Preservation Long Island will host an open house at the Sherwood-Jayne Farm, 55 Old Post Road, Setauket on Saturday, May 25 from 11 a.m. to 3 p.m. Actor David Burt will portray William Jayne II aka Big Bill the Tory and lead a tour of the home which dates back to1730. Tours will be held throughout the day. Admission is $5 adults, $3 children and seniors. For more information, call 631-692-4664.